Adjust search.php and search_paths.php generation

autogenerate list of search indices
replace @TOPDIR@ in html templates with relative path to project root

Unified emacs Local Variables

Add HTML tidy postprocessing and error filtering to SENFScons doxygen method
Add doclib/filter.pl INPUT_FILTER to fix example code indentation in the documentation
Add a glossary to the Socket documentation
Furthher Socket library docs (Protocol classes)

Extend the CSS rules some more for advanced browsers (probably everyone except IE)

Finish FileHandle documentation
Complete SocketHandle documentation

Updated documentation templates to include cross-reference
Fixed documentation build (especially regarding cleanup)
Cleaned up BUG, FIXME, TODO and IDEA items
More SocketLibrary documentation

Rename macro prefix SATLIB to SENF
Begin socket library documentation

Renaned directory satscons to senfscons

Add support for 'EXTRA_DEFINES' and 'EXTRA_LIBS' config variables
Add additional config support for Boost and STLport (BOOST_RUNTIME, BOOST_DEBUG_RUNTIME and STLPORT_DEBUGLIB)

Add additional templates